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2023 (2)

Sizer roll covers

The film sizing and film coating process have a direct impact on paper and board quality, both on paper strength as well as on paper appearance. Moreover, as on-line processes they are critical for the paper machine line efficiency. This puts high demands on the sizer roll covers.

Board and paper

Contact our Valmet chemical systems experts

We are here to help! For more information, please answer the below questions first. One of our chemical systems experts will be pleased to contact you.

Board and paper

OptiDry Coat air dryers

OptiDry Coat air dryers are designed for high drying capacity. Aided by patented air dryer nozzles, the dryers achieve uniform evaporation with minimum energy consumption, high efficiency and excellent runnability. We can prove you get the best paper quality and lowest energy consumption with Valmet air dryers.

Board and paper

OptiDry Chill web cooling

OptiDry Chill web coolers offer excellent runnability and high cooling capacity due to their efficient nozzle technology. Maintenance costs are low because of the few wearing parts.

Board and paper

Valmet's transfer rails

Inclined, gravity-operated rail system is a cost-efficient solution for medium-width paper and board machines. Loading of the cart is done with rail gates and transfer arms. Gravity operation is used while unloading of the parent roll from the cart. Improved safety is one of the main benefits with gravity-operated rail system.

Board and paper

Technologies for special papers

We pay and get a receipt, eat hamburgers and bake cookies on baking paper. They are in our lives but seldom we stop to think about how special those papers and boards are. Every specialty paper and board grade has its own niche market and its own needs for the production process.

Board and paper